The Complete Miner's Guide by Halada
31Version 2.2
6.2 Upgrades for the riches
Heard of the new mining upgrades CCP first released that were so unbalanced that a Rokh outmined a Hulk? They cost a fortune, people spent millions, and then, silently, were nerfed and did not work. A patch was brought, and their bonuses were changed... those who know what I am talking about might still be crying about it... thank the Gods (hello BSG!) I didn't fall for them. They finally ended up like this...
| Name | CPU Penalty | Mining Amount Bonus | Price |
| Aoede | 7.50% | 9% | 500-600mil |
| MLU II | 12.50% | 9% | 20-25mil |
| Carpo | 8.00% | 8% | 200mil |
| Elara | 8.50% | 7% | 30-75mil |
| Erin | 6.00% | 6% | 15mil-200mil |
| MLU I | 10.00% | 5% | 50K |
Just so you know, you can fit two MLU II on a Hulk ... yes, you will need Mining Upgrades
IV whereas the other only require Mining Upgrades I, but you will save quite a bit of ISK!
Do not forget about the Gypsy' KMB-# implant which add CPU to your ship... you can
now fit 2x MLU on a covetor with it !