RNC still gets used . I have three Radio Design Labs "Stik On" compressors (designed for like Muzak installations) that I still love what they do to vocals.
Here in St Louis we have a chain called Music Go Round. All second hand gear. GREAT bargains on all kinds of gear but you have to keep your ear to the ground. My go to mics for toms are AKG C-3000's. I see them there used for less than $100. In a pinch, I'd use them as overheads but only in a pinch.
If the ribbon gain is your issue, try a Cloud Lifter or any of other pre-preamps. I have and R10 but in front of an amp so gain ain't an issue with me. I have an 1820 as well but it's not my primary interface.
Merry Christmas my friends. Like I'm short on stringed instruments, so I gifted myself another Tele. Double bound, flamed rosewood fingerboard. I like Tele's