so i have an old bryco jennings nine with a jiminez frame and a bryco jennings nine slide. kinda frankensteined together with spare parts. all it needs is the sear assembly and the sear spring. on e-gunparts.com its about 18 dollars. is it worth it? what if it works and can be a beater truck gun? any info will help. i want to fix it. it was my first pistol.... what do you all think???