I apologize of this isn't the right forum for this, I couldn't decide where to put it.

A coworker of mine has some items for sale:

Combat Models F16n complete kit purchased in '96 or so and never started.
O.S. 61 NIB bought in about 2000.
O.S. tuned pipe for the above engine.
Robart retracts.
.75 oz glass cloth

Here's the thing. He won't separate the items, he wants to sell them all together. I'm not sure if I want the model since I don't think I could fly it yet and I have never dealt with a foam and fiberglass kit before so it would sit untouched for some time before I attempted to build it. ( I do like the kit otherwise) So what I'm wondering is what you guys think and how much I should be willing to pay for these things. I definitely want the other items and I may be able to get a good deal.