MLB.TV offers a MLB.TV Premium 1-Month Subscription for 99 cents. That's $24 off and the lowest price we've seen for a month of this service. (We saw a 5-day subscription for free in May.) This subscription gives you access to regular season out-of-market games (subject to local blackouts) live or on-demand in HD (where available) via your TV, iPhone/iPad, select Android devices, and Xbox 360 (via Xbox LIVE Gold). Multi-game viewing options let you watch up to four games at once, or pause and rewind live games with DVR functionality.
Note: You must cancel this service within 30 days of activation or you'll be billed at the standard rate, which costs $24.99 per month.