Unfortunately GPU purchases right now are all a roll of the dice, so I would hate to sway you the wrong way. Prices are down/dropping on the used market because of the sale of mining rigs...whether they will keep dropping as demand lifts or plateau, and whether new GPUS drop used prices further or not is just a guess at this point.
That all said, I personally wouldn't spend 1100 on a soon to be last gen GPU. Whether or not that is the "right" thought or not, I have no idea.
Hardware Canucks is focused in-depth reviews of the the latest graphics cards, CPUs, storage, smartphones, notebooks and gaming peripherals. Join us as we unbox, review and benchmark the best computer hardware on the market.