I think the "advantage" to the Home Brewer package is they send you the collection container and the packing material/prepaid shipping back to them. As others pointed out, it can be done cheaper using one of their other available tests if you use you use your own container and ship it to them...
Packaged: Pearl Amarillo SMaSH, A bunch of random stuff...
Recent Meads: Mead Day '11 Ginger Metheglin, Mead Day '12 Traditional (orange blossom) Mead, Fresh Simple Cyser '12
Primary: Graff, Simple Cyser, Basic Spiced Cider
Secondary: Why do I keep this line here...?
Bulk Aging: Cocobochet
Planned: Heady Topper Clone! Wild Cider?, Hop Metheglin #3 (NZ hops), Trad. Gesho T'ej