I had the pleasure of trying this 7u artisan spacebar recently:
https://thok.design/product/king-of-bling/Granted, you need a heavier spring in your switch, but with that it felt pretty normal to use.
Sorry it doesn't hit your <$30 price mark.
I think what you're asking for pretty much doesn't exist. Cheap artisan spacebars are almost always 6.25u because that size fits mainstream boards. It's mostly enthusiasts with WKL or HHKB layout using 7u bars, and those same enthusiasts will not use a ****ty aliexpress 6.25u bar no matter how good the printing is.
If you want a cool looking bar, your best bet is to get it as part of a custom dye-sub keycap set, recent examples that come to mind are KAM 80s After Dark, KAT Space Dust and MW Voynich.