Jim Hjelm Wedding Dress

I bought it second hand and would like some info on it..what season is it..and what its orginal price would have been...I`m sure I got it at a steal!!!

The best discription is as follows:
Its size 10 full length
Off white/ivory
Has a WIDE sweet heart neck both shoulders are exposed
Gathered 3/4 sleeves
Gathered waist to left side with five little buttons that have rinestones on it...
Its a tapersty(sp?) design with roses on it
VERY ANTIQUE LOOKING!
Could anyone help me with discovering the style and age and price of this beautiful dress!!!