This is based on the value of a key after selling it on the market/paying fees at the current price and the non-sale price of Tetrobot (even though it has been on sale) and the just ended sale price for The Swapper. This is a 11% profit cmpared to the russian store and the cheapest Ive seen here is a guy offering 9% (didn't catch him before the sale ended and he had no copies in his inventory). Obviously you'll profit way more if you bought Tetrobot during the sale.
This is based on the value of a key after selling it on the market/paying fees at the current price and the non-sale price of Tetrobot (even though it has been on sale) and the just ended sale price for The Swapper. This is a 11% profit cmpared to the russian store and the cheapest Ive seen here is a guy offering 9% (didn't catch him before the sale ended and he had no copies in his inventory). Obviously you'll profit way more if you bought Tetrobot during the sale.
Not interested in other offers.
EDIT: Updated thread.