Twin size mattress + 2 covers (used 1 yr)

I'm selling twin size mattress set.
I used it for my son only 1 year. (Excellent condition)
$100 for 3 items.

1. 8 inch memory form mattress

https://www.amazon.com/gp/aw/d/B00GTCL44O/ref=ya_aw_od_pi?ie=UTF8&psc=1#immersive-view_1451103534955

1. Mattress protector waterproof

https://www.amazon.com/gp/aw/d/B005DN664S/ref=ya_aw_od_pi?ie=UTF8&psc=1

1. Mattress cover

https://www.amazon.com/gp/aw/d/B00LZ7NNMY/ref=ya_aw_od_pi?ie=UTF8&psc=1

Pls pick up in Palo Alto.