I'm looking at an original dimarzio SD humbucker from the 80s. don't really need it right now but thinking of buying it to hold for future reference. What do you think is a fair value? It's in good condition from the pictures and the price is $50. Fair?
use Jaxed.com to see if you can find some on craigslist or ebay
If it's in good shape (tons of lead wire etc) I would pay a bit more. A local guru here has both an early version and one from a few years ago, the new one definitely sounds more sterile, a tiny bit more gain, they both kick ass.