Hi Troy,
Picked one up at a boat show about a year ago. From Diamond Marketing, & is just called a vac sealer.
Works fine, but buying extra bags off the net is a nightmare. Took weeks, many texts & firm emails to finally get them, even though I paid up front.
Definitely helps with fish quality. Can't remember how much it was, but under $100 by memory. A great investment apart from the bag issue.
Tony