However if you want Portal, Episode 2 and Team Fortress 2, the three of them are more expensive together than the orange box is.
It's a stupid piece of marketing in my eyes, I'm a dedicated customer who owns HL2 and Ep1, why should i have to buy a product (well two actually) just to give them away? It even says receiving money in return is against the agreement you have with valve when you buy it. Why couldn't they release a package excluding HL2 and Ep1 (which I'm sure most PC owners interested in the orange box will already have) and knocking even something small like $10 off of the price just so i feel I'm not being forced to pay for something i own.