RARE 1/24th. Aston Martin DB4

I was able to acquire a old and unopened model of the "Monogran" AM-DB4. I noticed, that this kit was one of the SCREWED UP productions runs on the kit when the kit was first produced. The information on the box stated one thing, the kit was another. This "kit" was molded in Black, Silver, and Clear, where it should have been, Black, Silver, RED and Clear.

Anybody know anything of the rarity of the 1978 AM-DB 4 kit?