At least they're real words

(apart from frizzly...
It's kinda hard to say with hacks as potential end user base is instantly limited to those who like and would use a hack - they're not for everyone.
Again, lucrative keywords are the key - premium, commercial, etc, or if it makes up a name or organisation already in use (like whi.ch sold to Which).
Dramatical.ly
Frizz.ly
Decent.ly
Statical.ly
Above are not really premium words or really commercial. Some end user could make use of them, so a sale is possible.
Economical.ly
Electrical.ly
These could be used by various commercial users, so more potential here IMO.
Value is incredibly hard to say as domain hacks are very niche and they're worth what someone wants to pay (I know this is always true, but more so with hacks).