I don't understand how those are in the same ballpark? I thought saying something is in the same ballpark suggested that they are similar in scale, and the implication is that little-leauge does not play in the same ballpark as a NBA team. They are in the same category (baseball), but not at all the same level.
50k/mo is 600,000/yr vs 360/yr at 30/mo. Thats existential for a 1MM/yr company. Neither register on a balance sheet for a 1B/yr company. They are both closer to 0 than being a major cost.
Even 50k and 30 I would not say are in the same ballpark. I've worked for major corps and of course a cost saving of 50k/month would not register for the overall company but it probably would for my team. A saving of 30/month is probably not worth spending any considerable amount of time on in most non-personal contexts.