Hi @nightwolf75, it will be more for scenic & buildings. Going to hutt lagoon pink lake in perth as well as Osaka, kobe & Kyoto in the later part of the year. I've got a soft spot for dreamy sunset and beautiful skylines.
Hoping not to spend too much tho. For second hand set, Is something below $400 possible?
below $400 i think you can get the kit lens for olympus 14-42mm/f3.5-5.6 or the 14-150mm/f4-5.6 as long as you do not see yourself shooting indoors during the trip. otherwise you will need at least $600 to get the 12-40mm/f2.8
Your 2 lenses are in my estimation already over $400 used for 12 - 40mm. So I'll slip in this ultra wide angle lens for your consideration.
Manual lens though.