I have bought from Stevie at Zeppelin Craft. He’s in Bucarest and can be found on Facebook. Just do a search for ”Zeppelin Craft”. Stevie can customize pretty much any strap you want and the straps are softer than a baby’s butt. Prices are great too.
I've been searching for a red strap to accompany a Pam 438 and found that there are many variations of red. I suspect when you,mayweather1 look for yellow, you'll find yellows that are light or plain in color or deep and rich to a point the yellow looks "thick". My suggestion is to look at as many as you can from everyone who's offering links because once you find it, you'll know it is the one, and when you do, please share!