How much are around 2000 yugioh cards worth?

Me and my brother have been collecting these cards for a long time and stopped a while back. An average value would be good or any sites for finding the individual card value. There all sorts of cards including holo and rare, ultra, special, and whatever else there is.

Public Comments

1. I would guess, around 40-100+ dollars if all are in mint condition and rare. I know that sounds pretty low, but the yugioh isnt really at its peak anymore.
2. it just depends on how many rares u got and which kind. they should be worth close to 100-200$