The data you seek will not be found. What you should do in future is ask:

I want a XXX product.

My budget is $500.

Then be open minded. Maybe what you want can be had for $300, the "budget counterpart". Or maybe you are told there is not BIFL version at that budget.

Best example of this is office chairs. So many people stomp in here and want a $300 office chair. Sorry, but that's not a thing....you want it to be a thing....but its not. And no matter how nicely you state it, you are Hitler. BIFL office chairs start at $1000. Then the survivorship bias crowd enters the chat. Then the "I got one on craisglist for $25" crowd enters the chat. It gets ugly real quick. But some BIFL stuff has a price floor....you aren't getting goodyear welted dress shoes for under $100...sorry, not sorry.