I own 2 Flexbodies and have used them very successfully on architectural book projects. (They are ideally suited to the architectural photographer who doesn't want the bulk of a 4x5.) I have decided to sell or exchange one of them for a 503cw body in really good condition.
Both Flexbodies are in very good condition having been regularly maintained by Hasselblad USA in New Jersey. The kits consists of the original case with all the original parts and a handbook.
I plan to list one on Ebay for $1995 next week and thought I would give this group a heads up first. Please get in touch if you would like to purchase or trade. I am just north of San Francisco, California.