1. 5-8k
2. 5-8k
3. check the sticky thread on top of these forum for green items prices.
4. merch
5. 1-2k
6. merch
7. merch
8. 500gp-1k
9. merch
1. gold=rarest purple=less rare blue=even less white=common drop
2. use an expert salvage kit and hope to get a mod... there's a chance you'll get materials only (also rare if u use an exp. salvage) and if there are 2 mods you can't say which one will eventually salvage.
3. read game manual