14 Ill. Adm. Code 475.410
Dealer Cost/Invoice Pricing
Section 475
Section 475.410 Dealer
Cost/Invoice Pricing
It is an unfair or deceptive act
to advertise the terms "dealer's cost," "cost,"
"dealer's invoice," "invoice price," "factory
invoice," "factory billing," or terms of like import or other
representation that a vehicle will be sold at, above, or below a cost or price
standard, unless:
a) The advertising exclusively uses the term "invoice"
or "invoice price";
b) The advertising complies with the following:
1) clearly and conspicuously discloses that the dealer's profit
is not limited to the amount of dollars charged over invoice; or
2) the price standard represents the total consideration paid by
the dealer to the manufacturer for the vehicle, and no other consideration, fee
or charge, including without limitation, overhead, rebates, promotional fees,
advertising or other consideration has been or will be paid by the manufacturer
or a third party to the dealer prior or subsequent to the purchase of the
vehicle, which in any way reduces, diminishes or offsets the cost to the dealer
of purchasing the vehicle;
c) Subject to Section 475.320, purchasers shall be able to
purchase all vehicles described by the advertisement at the advertised price.
If some vehicles in stock may not be purchased at advertised prices because of
nonfactory options installation, the advertisement shall clearly and
conspicuously disclose that the advertised price applies only to a specified
number of vehicles or to one or more vehicles by stock number; and
d) The invoice shall be readily available for inspection by
prospective customers.