I went today and checked out a 4003s/8 that is currently at a pawn shop about 30 min from my house. This bass is currently on Ebay:
http://www.ebay.com/itm/RICKENBACKER-8- ... 27cbf4bbde
...and apparently was for sale at Elderly prior to this:
http://www.elderly.com/items/55U-2570.htm

The bass is gorgeous, they seem a little flexible on the price, but the setup on it is horrendous. The strings are about 5/8" off the board in the middle of the neck, and I was concerned having read about some 4003s/8s with neck issues.
I've setup a lot of basses over the years, and the ones that rivaled this (recalling my 70s Ovation Magnum-1 and '81 Ibanez ST-980 8-string) took days of incremental adjustment to get the proper neck relief dialed in. In other words, more than I could attempt in the shop prior to purchase...
I admittedly haven't had enough experience adjusting Rics (despite owning two 4001s that were setup nicely when I got them) and I doubt this shop does either. Just wondering if anyone knows anything about this bass, if there is anything I can check easily on the spot, or if I should just pass on this one.
Thank you for any advice!
