How on earth do I value THIS?

Rough value estimate on an account I have? No idea how to value it.

Lifetime $1.2m sales over 5 years. Been OOS for last 18 months.

2 SKU’s

7/10 account health.

Units landed $20. Units sold $60. Oversized units.

400 units just landed. (8k or 24k retail).

Thanks.