No one will take it. You're not supposed to re-use car seats. They could have been in an accident or they could have been in severe weather than can cause cracking or other issues.
Most boosters start around $15 and go up. I don't think any booster I've ever seen has been more expensive than $35 and that was because it had a back and cup holders.
ETA
I was curious about the Toys R Us thing so I googled it and am adding in 2 links.
The one that is ontheir FB site they say they do not plan on having them in the future.
The other link says they had the last one this past January-February.
They took a bunch of different items and gave the person a coupon to use that day. The list of things that could NOT be purchased an the coupon used was detailed. The coupon was also not for the same amount on various brands too.
Plus you had to use the coupon right then, it was no good once you left the building.
Quite interesting to say the least.
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This is the FB page
https://www.facebook.com/events/309550815764173/
" "Babies "R" Us Hi Rosalie. Thanks for asking. We have no immediate plans to host another Great Trade-in event."".
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http://www.toysrus.com/shop/index.jsp?categoryId=4430249
This is at the bottom of the page. I assume this was the last one they had since the date is for last January and February.
*See a Team Member for details. Valid 1/18-2/10/13. Offer available in store only. 25% discount valid on day of trade-in only with coupon. Coupon provided in store on day of trade-in. One coupon per trade-in. Cannot be combined with any other ''R''Us offer for same item(s) or on prior purchases. Excludes Maxi-Cosi car seats, doorway jumpers, Baby jogger, Britax, Bugaboo, Mamas & Papas, Orbit Baby, Peg Pérego, Phil & Teds, Quinny and Unbeatable Price items. **Excludes Maxi-Cosi car seats, doorway jumpers, Baby jogger, Britax, Bugaboo, Mamas & Papas, Orbit Baby, Peg Pérego, Phil & Teds, Quinny and Unbeatable Price items. †Savings offered on Britax items is 15%.Found your style online? See a Team Member for assistance.