I am investigating meshing my webdesign and electronic product knowledge skills into one and resell items online. Sorta just a side venture, not my main gig.

But I want to sell a certain brand of products, since I am an expert on only those products. Once I have my resellers permit, are most companies open to you selling their stuff, or can it be difficult? How in depth are any legal docs you must sign? I specifically am looking to sell Pioneer electronics initially.