Saw a post on facebook and they had a AC filter that was offered for the oval air filter. Anyone ever look to see if the following are available for purchase at a decent price?
AC A1017C
Purolator 6689666
Purolator AF3359
Big A 444
Chrysler 2946186
GM 25096135
Autozone CA332V
Autozone E-1980

Not sure what they look like, but worth a google.

I'm not aware of any filter that's EXACTLY like the originals, though the one I bought is very close.
Went through that earlier this year on my '69 RR, searched everywhere - luckily I have its original filter.
Spent days searching everywhere for one; Classic Industries' "2946186" @ $140 is what I finally bought.
It's a bit taller - sealing ridges added - and the holes very slightly different up close.

There's one on eBay right now for a buck and a quarter ($124.93) if you search 2946186 CA332 ca332v CH81 MOPAR SIX PACK HEMI Orange Oval AIR FILTER P4452076

Sadly, I remember having stacks of those in the parts store I worked at in '84-'85. No idea where they ended up when the store closed. Probably in the trash.