A total of 3 reviews of this product on Reddit.
Yes any keyboard will work I suggest getting the apple older keyboards, just search apple keyboard you can get it with a wire or wireless but the ones I’ve had that worked the longest are the one with 10 key pad on the side and wired there thin aluminum on the top and white plastic on the bottom Amazon will be your friend in all this. Macally Ultra Slim USB Wired Computer Keyboard – Works as Windows or Mac Wired Keyboard – Full Size Keyboard with 20 Apple Shortcut Keys – Mac Keyboard with Number Pad – Silver Aluminum Finish https://www.amazon.com/dp/B07CV67HHJ/ref=cm_sw_r_cp_api_glt_fabc_TGBCR8Q4KCV53ZCN89N0
Saying as much in your original post would’ve been helpful.
Here’s an option with a few extra keys: https://amazon.com/dp/B07CV67HHJ
I assume if the Apple Magic Keyboard is out of your price range, the Logitech MX Keys is as well? It’s by far the best chiclet style keyboard I’ve ever used.
But as far as something less expensive, these are pretty good:
(Basically the same thing, just one with a numpad and one without.)