Did my sibling get a fair deal on a 2017 Honda Accord with bumper damage and prior accident history?

My sibling recently bought a used 2017 Honda Accord with around 100,000 miles, and we’re trying to figure out if it was a good deal or something to be cautious about.

Located: Virginia

Listed price: about $16,000

Discount: about $2,800 (due to damage)

Final price: about $14,000

Down payment: about $3,000–$6,000 (not fully sure of exact breakdown)

Financed amount: around $10,000

APR: 9.49%

48-month loan

Monthly payment: about $250

Condition notes:
Dealer said the damage was cosmetic

There is a sizable crack in the bumper that was not repaired. It’s 7 inches long.

Vehicle history reportedly shows a “moderate damage collision” from ~8 years ago

Dealer stated there is no structural damage

She already took the car off the lot, but I’m trying to get outside opinions on whether this was a fair deal or if we should be concerned.
Main question:
Does a ~$2,800 discount realistically cover a cracked bumper + prior moderate accident history on a 2017 Accord with ~100k miles, or is this a situation where we should be more cautious?
Would appreciate input from mechanics, body shop people, or anyone familiar with used Honda pricing.