NSW Straight swap - blue hard pipe couplers for black

Hey guys, got myself a second hand set of top hard pipes with a set of blue couplers. I'm chasing black, before I go and buy any is anyone interested in doing a straight swap? Happy to post first buyer won't be stranded.

-A

 

mine are proberly black, happy to swap if you explain what they are lol

 

You have stock top pipes sorry

 

I got black

and want blue, they are in Queensland, im going up this weekend so can bring them back to Sydney