a bass guitar or , just the frame so i can build it , (Grange Court E10)

Hi all, I would like a bass guitar if possible or even if someone has the wood frame I can make the rest of it myself ( strings pick up threts as well if I had to , I would rather build one , cause I’ve made all of my audio system , so that seams better, it’s a real long shot to get a bass guitar so I’ll be happy with a frame so I make it myself , many thanks