
Some of these models are no where near as hard to find as were originally rated. The rating in the brackets is my opinion based on what I've seen over the years. I think the internet has changed things a lot regarding numbers of some models we see nowadays.
Y1 Model 'T', cream with textured black roof. Rare (Scarce).
Y1 Jag with small sidelights. Rare (Scarce).
Y2 PHV bright red seats. Extremely Rare (Extremely Rare).
Y3 Riley ruby red, black seats/grille. Very Rare. (It is so easy to switch components on these, I wouldn't even give it a rating)
Y4 Duesenberg. Extremely Rare (Extremely Rare).
Y5 Peugeot. Scarce (Scarce)
Y6 Cadillac transitional Rare (Rare).
Y6 Fire engine without label positioning lugs. Very Rare (Rare).
Y7 Rolls transitional Rare. (Scarce).
Y8 MG with tan seat. Difficult (Difficult).
Y9 Simplex transitional. Very Rare (Very Rare).
Y11 Lagonda with maroon seats/grille & bright red wheels. Difficult (Difficult)
Y13 Crossley RAF tender with Charcoal grey canopies/grille. Very Rare (Very Rare).
Y14 Stutz with derk red/maroon seat. Scarce (Rare).
Y15 Packard in gold with black chassis. Rare (Extremely Rare).
Y16 Mercedes two tone green. Rare (Scarce).
I would be interested in any other opinions regarding the ratings of the above models