Buying off the bay IS like a box of chocolates...

What you need is a setup like I have lying around! An MX-Tech/Wilkey tuned set of KDX forks, complete with triples, front wheel, axle, spacer, even the ODO!
But, they aren't for sale.

Point is, I know they work, they have been maintained properly, the suspension part of 'em is perfect. Find a set like THAT and you would be far ahead of messing with stripped, goobered base valves/cartridges.