help me buy a GPU in 50k

i have a budget of 45-50k for a GPU( "non-expandable")... which gpu should i go for?
i am able to find 1660 supper in 45-47k ... should i go for it?
can i find rx6600 in that price range?
can i find 2060 in that price range cuz ive seen it being listed in 55k almost everywhere...