<p>After some months time tibia wiki was able to collect enough data to show us a table that provide the prices like this:</p><table border="1" cellpadding="1" style="width:750px"><tbody><tr><td style="text-align:center"><span style="color:#000000">Tier Change</span></td><td style="text-align:center"><span style="color:#000000">Class 1</span></td><td style="text-align:center"><span style="color:#000000">Class 2</span></td><td style="text-align:center"><span style="color:#000000">Class<br>3</span></td><td style="text-align:center"><span style="color:#000000">Class 4</span></td></tr><tr><td style="text-align:center"><span style="color:#000000">0 → 1</span></td><td style="text-align:center"><span style="color:#000000">25k</span></td><td style="text-align:center"><span style="color:#000000">750k</span></td><td style="text-align:center"><span style="color:#000000">4kk</span></td><td style="text-align:center"><span style="color:#000000">8kk</span></td></tr><tr><td style="text-align:center"><span style="color:#000000">1 → 2</span></td><td style="text-align:center"><span style="color:#000000">--</span></td><td style="text-align:center"><span style="color:#000000">5kk</span></td><td style="text-align:center"><span style="color:#000000">10kk</span></td><td style="text-align:center"><span style="color:#000000">20kk</span></td></tr><tr><td style="text-align:center"><span style="color:#000000">2 → 3</span></td><td style="text-align:center"><span style="color:#000000">--</span></td><td style="text-align:center"><span style="color:#000000">--</span></td><td style="text-align:center"><span style="color:#000000">20kk</span></td><td style="text-align:center"><span style="color:#000000">40kk</span></td></tr><tr><td style="text-align:center"><span style="color:#000000">3 → 4</span></td><td style="text-align:center"><span style="color:#000000">--</span></td><td style="text-align:center"><span style="color:#000000">--</span></td><td style="text-align:center"><span style="color:#000000">--</span></td><td style="text-align:center"><span style="color:#000000">65kk</span></td></tr><tr><td style="text-align:center"><span style="color:#000000">4 → 5</span></td><td style="text-align:center"><span style="color:#000000">--</span></td><td style="text-align:center"><span style="color:#000000">--</span></td><td style="text-align:center"><span style="color:#000000">--</span></td><td style="text-align:center"><span style="color:#000000">100kk</span></td></tr><tr><td style="text-align:center"><span style="color:#000000">5 → 6</span></td><td style="text-align:center"><span style="color:#000000">--</span></td><td style="text-align:center"><span style="color:#000000">--</span></td><td style="text-align:center"><span style="color:#000000">--</span></td><td style="text-align:center"><span style="color:#000000">250kk</span></td></tr><tr><td style="text-align:center"><span style="color:#000000">6 → 7</span></td><td style="text-align:center"><span style="color:#000000">--</span></td><td style="text-align:center"><span style="color:#000000">--</span></td><td style="text-align:center"><span style="color:#000000">--</span></td><td style="text-align:center"><span style="color:#000000">750kk</span></td></tr><tr><td style="text-align:center"><span style="color:#000000">7 → 8</span></td><td style="text-align:center"><span style="color:#000000">--</span></td><td style="text-align:center"><span style="color:#000000">--</span></td><td style="text-align:center"><span style="color:#000000">--</span></td><td style="text-align:center"><span style="color:#000000">2.5kkk</span></td></tr><tr><td style="text-align:center"><span style="color:#000000">8 → 9</span></td><td style="text-align:center"><span style="color:#000000">--</span></td><td style="text-align:center"><span style="color:#000000">--</span></td><td style="text-align:center"><span style="color:#000000">--</span></td><td style="text-align:center"><span style="color:#000000">8kkk</span></td></tr><tr><td style="text-align:center"><span style="color:#000000">9 → 10</span></td><td style="text-align:center"><span style="color:#000000">--</span></td><td style="text-align:center"><span style="color:#000000">--</span></td><td style="text-align:center"><span style="color:#000000">--</span></td><td style="text-align:center"><span style="color:#000000">15kkk</span></td></tr></tbody></table><p>So as we can see certainly the price depends on both the tier and the class of the equipment to upgrade, increasing to considerably high numbers as 2.5kkk per try, is important to notice that these prices are per attempt which doesn't have 100% success rate not even using exalted cores which lead to even higher expenses, also there are certain events that if you are lucky could help you reduce the expenses, trigger with a low chance but could save between other things the gold spent in that attempt.<br><br>Source: <a rel="nofollow" href="https://tibia.fandom.com/wiki/Equipment_Upgrade">Fandom Wiki Equipment upgrade</a></p>