Best AR rail for M-LOK for the price?

Looking to buy a rail for an AR I’m building. I am looking for the rail to be M-LOK. I can’t seem to find a good one or one that’s not overpriced. I want a 17-18” rail that’s tube style and a little bit heavy. I’m kind of looking for something like a BCM rail that’s $250. Kind of looking for something that’s a little bit cheap with similar spec. Not looking for anything crazy. I want something similar to that. Would appreciate the help. I have a budgt of $250. Kind of looking for $200 max if possible. Also can’t seem to find any rails in stock on PSA.