Is my Reel to Reel worth anything?

I have a AKAI X-330D Reel to Reel and don't know much about them are they collectable?

Yes, working units $450 - $750, more if refurbished.
No kidding? Where would be the best place to try and sell it?

Keep it fix it and enjoy its a classic.
it’s a fairly hard to find model, though could take a long time to find a buyer...there are very very many vintage reel to reels on would also need to be working well now, as that deck is not that collectible