I've done 3 or 4 sets with the full kit from MSA as well. Let them know you're a member here, I think they offer our folks a discount (ask for Joseph).
I did mine myself, it's not too bad, but there are some "ninja-tricks" to make it easier... I'll share once you get them ordered. Also, you'll want to "carve" out some of the foam under your arse, as they sit WAY high with new foam. In fact, you can see how flat they are in the pic above.
Get crackin'!
