I've been thinking about a suite of robots on the residential level that could not only mow the grass and edge it, but also shovel snow, and perhaps eventually prune plants and pick the harvest. Would such a suite (or a base plus a suite of attachments) be practically affordable soon (say, cost less than $5k retail)?

Edit: oops, I guess this should be directed at the small robot company, not the space bots with laser company.