Hi Tammy, I am no expert in this region ( I don't think I am an expert in ANY region

) but I am looking at a similar option. Sylvain on here has 6 mm and 9 mm TMB Planetary EPs in the buy/sell section on here for $49 each I think so I've taken the plunge and am buying both based on the recommendations of others on here.
I have been dissappointed with the poor Plosslls i currently have in that range and need some magnification and quality for planets. They will be tested out on a 10", the 4.5" ( 114mm, pretty close to your 130 aperture ) and the wee 80mm which won't handle the 5mm according to most people but we'll see.
Not sure how Sylvains price compares with what you've seen around but I thought at that price even with postage over to NZ it was worth the effort.
Let you know what I think when they arrive ( and the clouds depart ). They are bound to be better than what I've got regardless so they will find use on one scope or another.