There are regular height and lifted versions available…
Standard (117.3mm)
+15mm
+25mm
+35mm
+45mm
+55mm
Lifted Y i would not recommend since Y rails are too flexible.
If one insists, it can be done.
(im currently using 35mm lift and it is taaaaalllll!
Once enough people join into the first batch, base price will be approximately $360 + shipping.