These things are still available, right?
I've been thinking of selling the 300 some 2600 carts from my collection. One reason being is that I love the ColecoVision so if I'm going to play something like Mr. Do! I'd rather play the CV version than the inferior 2600 version. Another reason being storage space - I'm simply running out and I'm not that attached to having 2600 carts like I am to having ColecoVision carts.
So, I'm thinking of just using a Harmony cart to store the "best of" titles on the 2600 - games I would actually play.
Going forward, I'm thinking of selling off my 2600 carts in lots: for example, all my Imagic carts in one lot and black label Atari carts in another lot. Do you think this is a good idea or sell 300 carts all in one pop?