Ack Help! Last parts needed! Rear Bumper Woes.

[ogsRULE]

Hi, I am near to wrap up my 64 subbie, and feeling like a dead end on two parts:

• Rear bumper and brackets.
• Sliding window clasps (need 4).

I bought the project in baskets, and promised these were there..SURPRISE! Does anyone have any leads for these?

Been wondering about options for back bumper. Could I use a front bumper and reposition the mounting holes / re-chrome or paint?

Thanks,
Scottie