In all honesty mate we see lots of these type of home mods at work and lots of them end in tears and then bits need replacing and things get expensive. The frame i have got when i said good price i was talking less than £20 would cost this much to buy the parts you would need to bodge it and there is no saying that it will work and stay working. As i said if you want it let me know and i will dig it out for you.