Need Some Help Finding Correct Interior Parts!

[NC_John]

My new toy needs some "freshening up" in the cabin. I can find everything to match except for the correct seat cover and floor mat. The truck is a '70 C-10 Custom with the "Custom Comfort and Convenience Equipment" package ($96.85 in 1970!) which included RPO 607 - Blue Custom Cloth Trim.

I don't know how rare that RPO code is but none of the usual suspects for repro parts have covers for this seat.

The other thing I am having a hard time finding is the vinyl floor cover in blue. All I can find is black. If I can't find the correct blue floor cover, I'll just carpet it, but it'd be nice to keep it as original.

Does anybody have any ideas where I might be able to find these two parts? (and yeah, that Camaro steering wheel is on the short list for replacement!)

Thanks!