In reply to The Lemming:
Start of with something twice the focal speed of your telescope. I presume the 130p is an f5, so get a good quality 10mm eyepiece, a plossl will be good enough, the meade 4000 series are nice and a good price.
It's a nice all-rounder and should be good for centring planets and showing brighter DSOs.
Then, something wider. I like the Vixen Lanthanum eyepieces for this, a 25mm would be nice.
For planetary, the best on a budget has to be the orthoscopics. A 4mm or 6mm 2nd hand Circle T shouldn't cost you more than about £30, and you have to pay a lot more to really beat them when it comes to planetary viewing. A 6.5mm eyepiece would give you 100x magnification.
I suppose under really good condition you could barlow that to 200x, but it's not very often we get conditions that good in the UK.
So, with a 6mm, 10mm and 25mm and a 2x barlow, you also have 3mm, 5mm and 12.5mm. That should be plenty for almost everything you want. Other than that, wait for good seeing and ensure your scope has cooled down properly and is well collimated and you should be well away.