# WTS rare skillbooks Mobile Refinery Operation and Astronautic Engineering

**URL:** <https://forums.eveonline.com/t/wts-rare-skillbooks-mobile-refinery-operation-and-astronautic-engineering/344267>\
**Category:** Sales Ads\
**Created:** [January 4, 2022, 4:26pm UTC](https://forums.eveonline.com/t/wts-rare-skillbooks-mobile-refinery-operation-and-astronautic-engineering/344267 "2022-01-04T16:26:27Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Scolo](https://sea1.discourse-cdn.com/eveonline/user_avatar/forums.eveonline.com/scolo/32/303348_2.png) [@Scolo](https://forums.eveonline.com/u/Scolo)\
**Post date:** [January 4, 2022, 4:26pm UTC](https://forums.eveonline.com/t/wts-rare-skillbooks-mobile-refinery-operation-and-astronautic-engineering/344267/1 "2022-01-04T16:26:27Z")

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I have some rare skillbooks for sale.

Astronautic Engineering - 20 bil  
Mobile Refinery Operations (even more rare than AE, removed back in 2004) - 35 bil

Those skillbooks were long ago removed from the game. MRO can’t be sold through market.

Skills don’t do anything except hanging in your skilltree and making that extra skill in your total that makes you special and separate from the crowd.

Mail me ingame please.

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**Author:** ![system](https://global.discourse-cdn.com/eveonline/original/3X/4/1/41ec4921cbaca7a6f9ea556e7cc20018461eae5e.png) [@system](https://forums.eveonline.com/u/system)\
**Post date:** [April 4, 2022, 4:26pm UTC](https://forums.eveonline.com/t/wts-rare-skillbooks-mobile-refinery-operation-and-astronautic-engineering/344267/2 "2022-04-04T16:26:45Z")

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