Some nice Expired Domain

As always, all these domains were available at time of posting.
Please check by yourself whether they have PR or backlinks, thank you.

REALESTATEBOB.NET
RANDRBROKERSINC.COM
RAILSTEST.COM
RADYSIS-CORPORATION.COM
RADYSIS-CORP.COM
QYSWATER.COM
REDLIONAPPRAISAL.COM
RETIREMENTPLANHELPER.COM
RESUMETEMPLATE-SITE.COM
REPUBLIC3.COM
RENT-BLOG.COM
RELAXINGDESTINATION.COM
REEDFITNESS.COM
REDUXTECH.NET
REDMOMENTS.NET
QUOTHPHOTOSHOP.COM


I'd like to know what kind of available domains you prefer me to list: 4 charachters or this "nice".
Feel free to let me know it !