Whats a good cheap replacement neck for a stock mexi strat?

[AlkyHauler]

Something less than $100 preferably. I can't see dropping more on a neck at warmoth than I paid for the whole guitar. I have a charvel #4 that may be a donor candidate but I was just wondering if there were known models of jackson/charvel or other guitars with flatter radiused fretboards (as compared to a stock strat neck) that work as a good strat replacement neck. Any ideas would be appreciated.

[gpenguins]

You might be able to find an older Ibanez wizard from a Radius, Power, or Saber in that price range, those should fit nicely.