They will install solar panels on roofs, but they will have to fix the roof first at no extra cost to the seller, they can give loans up to $100,000 for green upgrades such as lighting, insulation, HVAC, and windows.

You might have no choice but to pay extra.

It may sound nice to pay a 5% management fee but the extra fees can add up to be more than the other company that charges 10% with no add-on fees.

If you plan to hold this property for along time, then it maybe worth putting up the extra few bucks.

Unless you invest your extra income in some cash flowing venues you will always be chasing the rent raises.

So if you want to go full-speed wholesaling, having a license is likely to put a couple extra steps into your process.If you're going to be successful in Real Estate investing, you will be successful with or without a license - wholesaling or otherwise.

Also, reduced rates from subs, the education of getting licensed and the extra income potential of taking on some profitable side contracting work. 

 Given those numbers, assuming they spend an extra $50K on rehab to hit $250K ARV, that's about $15K of extra profit in their pocket for a lot of work and risk. 

Overall, learn and run your comps, learn school district lines, learn finance cost, learn construction cost as best as you can (you’ll never know this until you do a few projects of your own) and just be truthful.

May require paying a tiny bit more and having all of your personal and rental policies with the same company, but honestly not having the extra complexity is nice.