I love this so much, I have spent long amounts of time looking for 1 item, and my team is like "wtf dude!"
My only other though that I would think is fun for late game, even if its triple the price of the normal item, is if you can combine full items. For example put two phantom dancers together. I know There is the thought that late the other team can come back and win, but if its when your team is like 30 to 12 at 20 min, and they dont surrender, and maybe its just dragging out for no reason, then lets say now 40 min in and they still have no kills. It would be a nice way to end a game fast.
I think it could be something like pay 1.5 the price of they full item or something, and when combined the stats are bumped up 1.5 X.
what does everyone else think?