I was able to finish the sets relatively quickly. I got #1 and sold him last night for 10 million... but when I was looking at the prices I noticed a second one sold for just 1 million.
That must suck to do all that work only to miss a zero when posting on the Auction House!
I looked at doing another set today but prices for the Team Diamonds have cratered so I doubt there's much profit any more. I was lucky that I finished everything quickly and was able to sell most of the TDs for about 900k to 1.4 mill... so this all was super profitable for me.
EA has to add a Team Diamond Variety Pack into the store where you get a random chance for the set pieces... otherwise no one will be building Gurley and Watt. Prices for set pieces will just increase to the point of squeezing out any profit from these sets.