#1
I've ordered a new Jackson RR3 now. There is Seymour Duncan JB TB4 and Seymour Duncan Jazz SH2N Humbucking Pickups in it.

But I want the shop I ordered from to change them to EMG 81 and 85, I really like them

So that's gonna cost a little so I was wondering how much do you think I could sell those Seymour Duncans for? Not used.
#3
Check ebay for rough prices. Unless they are in the boxes unopened they will be considered used.
#4
Wow, those I found on Ebay was cheap. 72 dollars? And the EMG's is like 350 brand new. + 100-150 to make them change them.