Last male Rottweiler puppy

I have a 8-week-old Rottweiler puppy that needs a new home. He's the last male in the litter and has already received his shots, been wormed, and treated for heartworm, fleas, and ticks. His tail and nails have also been taken care of. He was born on January 31 and is not registered. He currently weighs around 16 to 17 lbs. His paws are as big as the palm of my hand, so he's going to be a massive dog. The rehoming fee is $600.