Does anybody know if there is a chart/source somewhere that lists the length of the various stock Toy driveshafts?

I'm now seriously considering shortening the wheelbase on this truck, by moving the rear springs/axle forward maybe 12-19" or so (after ditching the bed of course).
If I do, obviously the CSB will go away;
I'm wondering if I might get lucky and be able to either re-use just the main shaft (w/ CV) from this truck (unlikely), or at least get a junkyard one from a different model Toy (e.g. A/T 4runner?) that will bolt up - much cheaper than having one fabbed.