From the Start, I Used a Group-Buying Hack to Slash Prices, and the Crown Prince Clingily Begged Me to Keep Him

Transmigrating into the body of a Crown Princess so poor she can't pay the monthly stipends, Xiao Ruyi puts the heir to the throne up for auction from the start, selling "the Crown Prince's personally penned blessing" and franchise rights to the Eastern Palace.

The court officials all laugh and call her crazy. Three days later, wagons piled with silver block the palace gates!

In her previous life, she was a top saleswoman. She has no System, relying only on mystery boxes, group buys, presales, and royal-brand products to turn the nobility's vanity into silver and the common people's needs into business.

The Third Prince monopolizes the salt and rice trade? She holds a massive bargain sale and crushes his merchant houses.

The great clans withhold military funds? She issues wartime bonds, making them beg the Eastern Palace to take their money.

The impoverished Crown Prince who once despised her for smelling of money now dons armor and helps her collect debts. "My lady, who's still got an outstanding balance?"