On a brand new domain. Obviously it would depend on if you were using your own PBN's, buying pbn packages on BHW etc (just took a quick look there and saw a package for 10 posts for $150), guest posting (probably cost anywhere from $5 to $25 per post on the affordable side) or buying some other form of links... Given these are pretty competitive amazon niche keywords best coffee maker 22,000 search volume best hair dryer 14,000 search volume How much do you think it would cost? How much do you think someone would need to spend in order to rank in the top 5 of each depending on the strategy? A few hundred? Thousands? How much would you guess people who are in the top 5 for competitive keywords like best refrigerator best microwave best blender best juicer etc have had to spend on links in order to get there?