I was given a copy of Megaman X3 the other day. When I got home I noticed a weird blue discoloration on the connector part of the cartridge. I was wondering if anyone knew what this was and if it makes the game unplayable? I don't have a Super Nintendo at the moment to test it.

I was given it with the intention to sell it on Ebay. How badly would this affect the price? If it turns out it doesn't work is it still worth anything?

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