ROLAND VERSA ART RE 640: Is this a current model to buy, please...

Hi all friends here
I am looking to buy a used vinyl printing machine of 48 inch wide. This is not my main production machine (Which is automatic LF screen printer), hence no point going for a new one.
My need is printing vinyls with outdoor durable inks.(say 3 to 5 years with or without over-lamination)
Somebody offered the above Roland model used. Is it still in use or an obsolete model, which no parts available from Roland ?
I am not well versed with Roland models.
Please share me about this model or any alternative model for my above purpose.
Thanks in advance...