roof truss kit for sale new 5 mtrs x 4 mtrs roof with 12 degree pitch -

For sale is my new truss kit that i bought from stevenson and kelly only one month ago fully certified with drawing etc. The roof is a 12 degree pitch roof for a room with dimensions of 5 mtrs x 4 mtrs, could not be used due to local planning authority wanting the same type of roof due to conservation area. local pick up glasgow only. Or can be supplied with all boards/battens/felt for 550 ono.