That is a nice set! One important thing, is the other hoop for the bass drum missing, or just not in the pic? Finding a matching hoop would be a nightmare and that would be the one thing really bringing down the value of this set. It looks great, the wrap looks like it's in very good condition, but off-hand, I'd probably put the value of the set somewhere between $250-300. If the other hoop for the bass drum and tension rods are included as well, maybe a bit more.
If you play at all, I'd set them up and enjoy them. There are plenty of people here that could give you some tips on getting them to sound their best. And a wrap like that would always be a talking point at a live show.
If you want to sell, I'm sure someone here could accomadate that as welll.
Please, post some more pics for posterity. Pics of the kit set up, close-ups of the tom mounts on the bass drum, floor tom leg mounts, and mounting brackets on the rack toms are most helpful.