Is there any way to capture Betfair data and replay it

[scesc]

I'm finding that testing small amendments to any horse racing automation is becoming very long winded. Especially as you need to wait for the next days racing to try it out.
Are there any services (paid or free) that capture the actual price movements so that they can be fed back into Bet Angel to try out minor tweaks to see how the days profit/loss might have been affected ?

[iambic_pentameter]

I asked this question a while back and the answers are here:

viewtopic.php?f=5&t=12662