Really? I just looked on dsmtuners and found
this
The link states that the MSRP for this intake is $220 WITHOUT the filter and adapter (mine comes with the Injen filter and adapter) and I've seen them listed for $250 plus shipping. But, this one is used and has a few scrapes. Hence the $150 obo price.
Where did you find this intake for $45? If it is sold somewhere for $45, that's where I'll go for my 2g MAS-in-a-1g intake, because the one I want sells for $150 everywhere I've looked. So, it must be around $30 wherever you found the intake I'm selling for $45.
Anyway, the price is obo and I have no use for it. So, it really is OBO.