Smallish roller cam for DD 318LA

Outside of OEM replacement roller cam for a 318LA. Is there much else made for a stockish 318LA daily driver in a roller that won't break the bank. Something with more lift/duration. But nothing stupid big for a daily cruiser.
I mean how much lift/ duration would a stockish 318 handle, without being stupid big?...and I would need a roller that still uses a mechanical fuel pump also.