Just spray them with low gloss interior paint. If you want the Honey color (close to Spice) then you and get a 12 oz spray can of SEM Color coat 15173 Camel. Got that tip from WM69. If you want Nutmeg, you can order a pint or more from TCP Global. It's SEM 1982 AMC Interior low gloss Nutmeg SEM # 4072, also listed as PPG # 24930. I use the San Diego location, but I think there is one on the East Coast also. No thinning required. Just spray as it comes. A small spray gun from Harbor Freight for 10 to 20 bucks works well.