I have the following items left over from my 12.5 dob project.
1/4" 20tpi Tube inserts : qty 7 of 1 inch diameter and qty 17 of 1.25 inch diameter.
1/8th" thick Teflon 4"x6"(I think) piece that I can cut to what you need. (SALE PENDING)
Kydex....9"x48" piece (SALE PENDING)
Plastic Snap gromets for shroud....I have 25pcs or more.
There are a couple of other things that I will add to this list later.
Please email me with what you need and I'll email ya back a price.