Collocations for buyer - noun

potential, prospective, would-be
first-time
The houses are ideal for first-time buyers.

home, house (esp. BrE)
canny (esp. BrE), discerning (esp. BrE), savvy (AmE)

have
find, get
They quickly found a buyer for their house.

attract, entice, interest, tempt
deter
sell sth to

buyer for
Did you find a buyer for your house?

buyer beware (= the buyer is responsible for checking the quality of the goods)
In matters of second-hand cars, your motto should be ‘buyer beware’.

a buyer's market (= when prices are low)
In a buyer's market the commodity is plentiful and so its price is not high.