We have a pretty good selection of radiator mounting parts available in GM NOS, some new repro and good quality OE used already pulled and ready to ship out. We can do the full 4 core 8 pc. upper & lower retainer/rubber pad setup in OE used for $45. plus shipping, can do do the 2/3 core 8 pc. setup in OE used for $40., shipping via USPS priority sm. box will run you $7.20 on either setup, funds can be sent via US postal moneyorder, paypal or credit card over the phone. Thanks, Mel