Keychron K2 HE Rapid Trigger Wireless Custom Keyboard with Hall Effect Gateron Double-Rail Magnetic Switch, QMK 2.4 GHz Bluetooth 5.2 RGB Compatible with Mac Windows Linux - Aluminum

Epomaker makes a decent HE board: https://a.co/d/0bzHcST6 Keychron K2 also on sale at about $100, which is at your budget, but a solid board at that price: https://a.co/d/0fIsePVh Please note I’ve never used these boards, just throwing out reputable brands in budget with good reviews. Honestly, I’d look into TMR boards and maybe up the budget a smidge. TMR allows for magnetic and mechanical switches, so you can make your WASD and or whatever magnetic and keep the nice typing experience of mechanical for the rest.