Yep these are the go.
In the time that it takes you to think about the various different options, these would be on your doorstep.
I ordered mine on a Saturday and they turned up on Tuesday.
They are a well made, well finished product.
I reckon buying all the bits at retail prices from Bunnings would be no cheaper
SWMBO will also be pleased because you won't be spending all week in the garage.
A tip though - buy a rack with more capacity than the number of boards you currently have...
the "N+1" rule, where N=the number of boards you currently have