Como eu digo "preço de partida" em inglês

Português: preço de partida, preço inicial/ mínimo.
Inglês: starting/ upset/ floor/ minimum price.

Exemplo 1: This Chinese city car is fully electric, and with a £15,995 starting price, it’s taking aim squarely at the Dacia Spring. Ref. autoexpress.co

Exemplo 2: The date of exposure shall not be less than twenty-eight days if the upset price or the cumulo upset prices do not exceed one thousand pounds (...) Ref. legislation.gov

OBS.: Significado e aplicação de upset price - the lowest price at which a property may be sold, set by a court especially after a foreclosure (= a situation in which a bank takes a property because the owner cannot make payments on the loan) dictionary.cambridge

Exemplo 3: Opinion: "Floor price" for cars, or how to undermine European strategic autonomy Ref. uk.marketscreener

Exemplo 4: The Welsh Parliament (Senedd) has given the all clear to a proposal to increase the minimum price per unit of alcohol. Ref. yahoo