Here is something that are waiting to be built:
Profikit's quite comprehensive interior and detailing set:

PE set included in set:
Set is for Revell's a bit ancient Panther D/A:
Street lamp for a dio:
And of course every Panzer modeller will build T-34 with destroyed rear
For Hasegawa 251/1 to be converted to drilling:

and Part PE to enhance:

and Extratech engine set:
And for last Part PE set for Hasegawa's 251/22:
Niko