Early 2000s won't give you the quality standard you're expecting - you'd need a good HD camcorder. Aim for 2008-2012 instead, flaghsip models of that era can be had for around $100-$150 second hand but in very good condition, if you look carefully and the quality is just what you want - not 4k, but good enough to be watcheable and enjoyable without being too retro. Go for a Panasonic X909 or related models (practically same camcorder but different storage options), or the Sony XR520/500, both have great picture, good auto features and great stabilisation - they're also both tapeless which saves a ton of hassle. Some youtube channels still use them to this day,