yes there's Henle, i'll pretty much never say Henle is bad, but for Chopin you can do better, and cheaper.
Theodore Pressor puts out reprints of the Paderewski editions for about 10 dollars a volume new.
You can find clean originals very inexpensively if you dig around the used scores avenues (used bookstores, amazon, ebay, etc.).
if you're looking for good learning editions, i.e. student scores (as in you won't be performing at a large highly acclaimed competitions where the judges will quickly tell you "chopin did not write that..."), the the alfred masterworks editions are solid inexpensive options.
on the Henle Verlag Urtext side, i do really like those hard cover clothbound versions, man those are nice, ultra expensive but they'd probably last a few days past forever.