Eight eBay sellers were ordered to pay nearly $90,000 in restitution and fines after admitting they bid up products online to inflate the prices.

New York Attorney General Eliot Spitzer said more than 120 people will receive restitution in the settlement of the three cases, which concluded last week in state courts. The cases stemmed from specific complaints, but the office has not conducted a broad investigation of the online auction industry and does not know how widespread the practice of phony bidding is, spokesman Darren Dopp said.

One buyer, Brad Clarke, 48, of Peachtree City, Ga., has received a check for $3,089 after overpaying for a 1999 Jeep Cherokee sport-utility vehicle he bought on eBay from a New York seller in 2002.

Three sellers were accused of making 610 bids on 106 of their car auctions under the user name "Mother's Custom Automotive NY Dealer." They are to pay more than $28,000 in penalties and restitution, Spitzer said. Lawyers for the sellers declined to comment.

In another case, the operator of an art auction house and two former employees were accused of bidding on more than 1,100 of each others' eBay items for more than five years to drive up the prices. Some paintings sold for thousands of dollars more than they were worth.

Spitzer said one of the sellers pleaded guilty to a felony charge while the other two pleaded guilty to misdemeanors. They were ordered to pay more than $50,000 in restitution and fines.

The other two defendants were accused of making 170 phony bids on their sports memorabilia items. They agreed to pay $10,000 in penalties and restitution.