I have been off of Sequence/ReeFlow pumps for a long time. It sucks too, because they are local. I have never had one last more than two years in a market where my AmpMasters will last a decade... or Lagunas, Fluvals or other Askoll based pumps will do the same either internal or external. I have had them catch fire (seriously), have motors stop, seals break and bearings give out. They are just too unreliable and I am in this for the long haul and want them to last when other stuff does.
Andrew - if that 150 is not enough pump, there is a used 200 on eBay for $150. Did the 150 look like it would get the job done? If the 150 will work, it is 100 less watts than the 200... which is good and about 20-25 cents a day.