Need a Source for a Center Cap for 08 Black 16" TRD Off Road Wheels

Center cap source or solution for stock rims? Thanks!

For a couple years, Tacoma had a Rugged Trail version of the Off Road package which came with gloss black 16" TRD wheels. I lost a center cap somewhere in the last week or so and my google fu is failing me on a source. The part number the back is 46203-YY010. Did find a charcoal one with that part number on Ebay. My three remaining caps have unreadable faded stickers on them, which some other posts on the internet have hinted at another part number which may be 42603-YY140. Can't find anything good on that either.

So, does anyone have a solution for center caps? I'm not opposed to buying 4 of the TRD marked caps if cheap, but need a part number. Would prefer not to paint a silver or charcoal one, but will if that is my easiest fix. Would also prefer not to do the dremel mods I saw earlier.

Pics(not really intending to photobomb folks, but pics are better than me rambling on).

 

Those kinda look like my sr5 center caps
Sorry only pic I got.

 

Got mine off ebay - give it a try