A few logos I designed over the years.
I did the logo for a car and motorcycle parts shop, AutoMotoX. The client wanted a simple logo in black and red that made you think of car parts. I did 3 designs plus one, bonus design. Cost: 30 euro. Version no. 1 was chosen.
I did some design proposals for Madison - Luxury Shirts. v1, v2 are some of the initial proposals, v3 is one of the last proposals made after a few iterations of design changes (it is actually v8).