Sadly this site is not as active as it once was and not many here are still into the engines Inliners International was built around. There are far more people into these on the H.A.M.B.
"LINK" You may find more help there as well as sell or trade your parts if that is what you decide to do. Their search feature is easier to use also. We have a Swap Meet page here if you decide to sell. You can likely sell your 270 stuff of enough to buy 250-292 stuff. Don't overlook the 250 it can be built to at least equal the 270 for less money.
I have gathered the parts for a 292 to replace a worn out 350 in a '68 C20 flatbed. Parts are still available over the counter. Manifolds, headers, cams......are easy to find. I had Crower grind a cam. 12 Bolt Tom can fix you up with all you need. In truth a 292 doesn't need a lot of work to be impressive.
