https://www.ebay.co.uk/itm/SQUIRE-by-FENDER-Bullet-Strat-Neck/324131626867?hash=item4b77c01f73:g:V6cAAOSw91tekF17As far as Squier stuff goes, I bought the pink Squier Bullet Strat on the right there for £7.50 in a shop closing down sale in February; I've had to put a pickguard & pickups on it, a new nut, and a set of strings; once it's done it's probably worth £60.
It would be all too easy to get carried away and over-pay for parts, to then find you could've saved money by buying a whole working guitar.
Which is what the person who buys this one is going to have done (currently £36.20 inc postage after 14 bids)...
https://www.ebay.co.uk/itm/SQUIRE-by-FENDER-Bullet-Strat-Neck/324131626867?hash=item4b77c01f73:g:V6cAAOSw91tekF17