I paid and sold one for $400. The accuracy is fine, never had any sear problems, the elbows are 7/8". The trigger spring is your standard, nelson, closed looped, pull type spring. A stretched 98 trigger spring will work.
Have fun and if your selling it anytime soon let me know.
"I wish simply to be a decent person, yet I will always fear the retards" -Brian Hindt(geech) MCB Moderator Kidney Machine