Amazon seems to have quite a few touchscreen laptops in or close to your price range. I don't know what the EOL dates are, however:

https://www.amazon.com/s?k=chromebook+touchscreen+14+inch&i=electronics&crid=27XX70GBYYXOH&sprefix=14%22+touchscreen+chromebooks%2Celectronics%2C139&ref=nb_sb_ss_ts-doa-p_1_26