I've thrown out those that simply aren't suitable for using, and the rest look more than acceptable. Some may need a little cleaning up, and the odd sleeper here and there may need replacing, but overall these should easily be put back into reliable use.
Here's what I've got:
Set-track: LH, RH and short crossing (excellent condition, $10 each, $25 for all three)
Insulfrog Code 80: 3 x long LH, 2 x long RH, 1 x medium RH (good condition, $10 each, $50 for the lot)
Electrofrog Code 55: 3 x medium LH, 3 x RH (good condition, $10 each, $50 for the lot)
Postage shouldn't be much more than $5 or $10 to anywhere. If anyone is interested let me know. I'll sell the lot as a single package for $100, plus postage.