Looking just at what is posted on deckbox, filtering from $3 and up, you have roughly $430 in value here. Individual sales take a long time, bulk sales are going to be asking for a 20-30% off that price to pick up cards they don't necessarily want. I would suggest asking for highest offer, but reserve for $325. You are not going to move this many cards, in the condition they are in, for anywhere near the actual value, all at once.
As far as bulk rares go, .10 a card is normal. Playmats and deckboxes are best kept, they will at least be a memory and starting point for you when/if you decide you want back into MTG. Ultimately, unless you are hurting for the space or the cash, selling this many cards is a huge mistake.
If you can't play now, hold onto them, many of them will be worth significantly more, and you may need the money then. If you need the money, post a lot sale on Ebay with higher quality images and detailed conditions of which cards are damaged.
Good luck with whatever you choose.
Agreed. Moving this many cards mean you take a pretty big hit all together. Might be worth your while to try local FB group sales and offer some %below TCG. Moving the valuable stuff shouldn't be difficult.
