Consideration

Alvin runs a business selling expensive cars. Last Monday he mistakenly placed a notice on one car indicating that it was for sale of $5000
when in fact its real price was $25000. Bert later noticed the sign and recognizing what a bargain it was immediately
indicated to Alvin that he accepted the offer and would take the car for the indicated amount. Alvin, however, told bert
that there had been a mistake and that the true price of the car was $25000.. Bert insisted that he was entitled to get
the car at the lower price , and when alvin would not give to him at that price Bert said he would sue Alvin.

After Bert had left, Alvin chnaged the price on the car to $25000 and subsequently Cat came in and said she would like
to buy the car, but that she would have to arrange the finance.

My question: Sir here, as C said that she would have to arrange the finance so is it executory consideration?