Forget where I saw it on this sub, but someone pointed to the Dell Chromebook 5190 2-In-1 Active EMR 828TT Pen. It’s on eBay for $10ish.

Works great so far. The eraser works, but it’s not pressure sensitive and is wide. The tip is more gel pen than pencil. Can’t replace the tip unfortunately, but some might like it.

Any ideas on how to add weight to it? I like how it feels (I don’t like thick pens), but I’d prefer some weight and texture to it.