Worst Mistake you ever made.....................

[Atarian75]

I sold brand new copies of Earthbound and Chrono Trigger for SNES. Now I really want to play them and I cant afford to buy them again

[Barracuda]

When I was younger I traded in my entire Sega Genesis collection.with the Sega CD, and 32X. Games such as Lunar, Shining Force, Shining Force 2, Phantasy Star 3, Phantasy Star 4, and lots of other games about 50 total most of which are rare or just expensive. It brings this grown man to tears.

[The Metamorphosing Leon]

I let some little dipshit play my PSX and he broke my copy of Castlevania: SOTN. That was a mistake.

[James]

I bought Tomb Raider 3 when it was new. I couldn't get past the first level. That was £45 down the drain.

I also bought Just Cause for the Xbox 360. Luckily it was cheap and I traded it in for a just few pounds less than I paid for it.

[Tynstar]

When I was younger I traded in my entire Sega Genesis collection.with the Sega CD, and 32X. Games such as Lunar, Shining Force, Shining Force 2, Phantasy Star 3, Phantasy Star 4, and lots of other games about 50 total most of which are rare or just expensive. It brings this grown man to tears.

That sucks really bad.

[m3talst0rm]

Tons of regret here....from selling my atari 7800 and all the games when I was a kid to failing to check a copy of half life 2 for xbox at a kmart over an hour away only to find out when I got home that they are going for $2.  I also sold a copy of mario party 2 that I found at a yard sale on ebay for ~$20.  I paid $0.50 for it. 

Anyway...No huge regrets...just stupid DOH!! moments

[The Metamorphosing Leon]

I bought Tomb Raider 3 when it was new. I couldn't get past the first level. That was £45 down the drain.

Yeah, WTF was up with that game? Imbloodypossible, my friend could only beat it by reading the walkthrough word for word.

[Dev1anc3]

When I was young and stupid, I sold my Turbo Grafx 16, with two controllers, Splatterhouse, Victory Run, JJ and Jeff, Dragon's Curse, Final Lap Twin, Keith Courage in the Alpha Zones, and Neutopia all for $30...   Besides Splatterhouse, all of those games sucked, but I still regret it to this day, and I still haven't got another TG16 yet. If I do ever get another, I'm getting another Splatterhouse for sure.

[Tan]

Mine's pretty "Lite" on the scale compared to the others here I've read. When I get a big lot of games and I find several doubles I usually donate them to charities to be re-sold, well I accidentally gave away my copy of Missile Command, and my copy of Hang-On/Safari Hunt, I still had the case but the cart was donated, I ended up having to re-buy them off eBay. 

Also when I moved to this city with my wife 6 years ago I sold my Playstation and everything I had with it ,somewhere around ~60 games or so none of them greatest hits, all bought new by me, and in particular my FFVIII strategy guide and my copy of Command and Conquer Red Alert. 

[Tondog]

Getting rid of the Master System!

[Shimra]

Selling Phantasy Star Collection. I had beaten Phantasy Star 1, decided I hated Phantasy Star III, and Phantasy Star II I had all the Nei armor besides like 4 pieces and I didn't know which dungeons they were in or even how to navigate the dungeons(people who have played the game can understand) so I sold the game. Huge mistake, I constantly wish to just pull it out and run around aimlessly.

[Cobra]

Phantasy Star Collection is not the cheapest Saturn game to pickup, but if it were in English it would be my very favourite Saturn title.

[Funk_Buddy]

Stayed up all night and got really drunk before an outing with a girlfriend... uhh... wrong topic.

I sold my mint copy of Tobal 1 & 2 for next to nothing and also sold my nice 3DO collection for less than 1/2 what I paid for it. Other than that, I never sell unless it's an extra.