If you intend to actually compete with the gun and decide to go the Para route, you will need to go ito it with the knowledge that you wil need to right off the bat replace the following items:
Hammer, sear, disconnector strut.
Extractor.
Magazine release.
Magazine funnel.
Recoil spring.
Magazine base pads.
And you will likely want to replace the thumb safety as well.
Additionally, you will want to ditch the series 80 crap so you will need to get a spacer plate to fill in that empty frame space.
You will need a gun smith to properly fit and tune all of this stuff as well.
This is what you will need to make the gun run properly, and if you really want a competitive gun you will probably at some point end up replacing the barrel, replacing or modifying the trigger, and probably replacing the front sight. Usually, people then descover that the grip frame on Paras are like fence posts, and need to be slimmed down. New or thinner profile grips; recontouring the frame; recontouring the beavertail; refinnishing.......
I went through all of this stuff back when I shot Paras. All guns built for racing will need some degree of modification and tuning, but Paras require a lot. They are also investment castings so be aware. Can a decent gun be built from one? Sure. But before you leap cost it out. Decide how competitive a gun you want and see what it will cost to build one from a para format or from something else that is built more specifically for racing.