Hi thomebt

..I see you continuing your quest for some purely standard type front discs. T'is a shame that the Pagid ones were rears only. I guess the latter is due to the size and spec of the Z's fronts that are probably Z' specific and as it is not a mainstream car such components prove not as economically viable to manufacture, unlike the Z's rear discs that maybe feature on other models in the Peugeot range and are more viable plus are a standard non ventilated disc in the first place.
Performance type parts are often gonna be more easily available and Black Diamond are a notable manufacturer in their performance field BUT alas your seeking a more "cost efficient" alternative of which so far there seems very few if any! I bet the Peugeot ones probably cost more than the Black Diamond's and the latter being a better quality disc of which i'm sure and RCZ Performance will confirm.
Continued happy hunting and let folk know how you get on as i'm sure there will be others out there in time seeking what you are.
.the big blue (...when you consider the price of 235 40 19 tyres the cost of disc's suddenly seems not as bad!)
