Opinions of selling equipment to Adorama

Hey guys, I sent  bunch of equipment  to Adorama for evaluation, they valued everything at a certain price then offer 70 percent of that value. I realize that this can be quite subjective, but do others who have used them feel that they truly get fair value for their equipment, or is selling things on eBay a better method. I would also add that I totally understand on Adorama side, they are there to turn a profit and yes it will be at my expense. Adorama has to market these used items for sale and that takes time and money to do.

The good news is I can trade all not used gear into a new x-e1 with the 18-55 with no extra cost. Now the second question is should I go with the zoom or get a prime instead? For those that have played with both of them. I do have here voightlanger lenses The 15 f4, 25 f4, 28 f1.9 and 35 f2.8. So are the Fuji primes really redundant, yes I know they are autofocus which I really do like so I guess the real question is,  is it  easy to focus on x-e1?

I should also add I do have the x100 and x10, I appreciate the forums opinions, thanks in advance.

Paul