A slightly painted version, parts like the forearm gatlings and several others are painted.
Images from Taste.
On a separate note, a Bandai Proshop limited 1/72 Transformable VF-25F Alto's Unit will be coming in January next year. Featuring metallic interior with clear armor parts, the production is supervised by its mecha designer, Shōji Kawamori-sensei.
The price is 4,500 Yen (exclusive of tax).
Images and information from CyberGundam.