Nashbar Parabolic Rollers (link to Nashbar site) list price $169.95
Only used less than 10 months. Still in good shape.
Ask for $70. Pick up only (Wading River)
email: ylin at bnl dot gov
Or phone 631-344-7272 (office) <-- slower response. My cellphone (631-205-4167) still has no signal at home but you can leave the message.
Or reply here and I'll get back to you.

Have some other fitness stuff to give away if you want.
Pilate mat
two 5lb dumbbells
balance ball