XRAY - Model racing cars

Hello from Greece, I have XRAY NT1 EC 2009 and I want to ask two questions. The first: when we say limited edition how limited is it? how many copies are they? And the product no.308386 (http://www.teamxray.com/teamxray/produc ... Y%20Spring) is referred as set, which springs are 4 at the same size. Do they fit for back and front? Because you don't mention anywhere if they are for back or front, you only mention it as set.
Thank you

The XRAY NT1 EC (2009) is not offered anymore.

#308386 spring set will fit rear shocks and is equivalent to #338286 where are just 2 springs included.

This set (#308386 spring set ) is selled from your company as set composed by 4 parts and nowhere is referred if it is for the front or the back...
As about XRAY NT1 EC I already have it and I just want to know how limited edition it is, how many copies has the factory produced. How limited it is ?

The set 308386 was introduced as set for electric touring cars therefore it includes 4 springs in same lenght, than XRAY has decided to offer just 2 spring in a set and it has part number 338286 where is clearly written for rear.

Info about how many cars was sold I do not have, I know just it was time limited offer and is not available anymore.