with regards to the knives id get the best you can.... but go to a proper outlet and try them out, handle and weight wise as there is a big difference between say german knives such as Henkles/Wusthof and japanese knives such as global.
also think about use, dont go getting a 5 peice set as theres most proberbly 2/3 in there you dont need they sell them chaper in bunches for a reason.
personally id reccomed Shun knives by KAI there the same blade angle as the global so very sharp but have IMO better handles, although they are right handed only.
also instead of getting "that bargin utility knive" get a good sharpener (or steel if you know how to correctly use it or you will ruin a good knive) for japanese ones theres Minosharp which very good and i use on mine and many for germans too, just ask in a good shop and they will advise as the blade angle on japanese and german knives in conciderably different and if you use the wrong one it will take a professional stone sharpening to get it back again.
Also dont just get Sabatier knives as Sabatier is a design of knive not a make and if you notice a lot of people sell 'V' Sabatier sets which are budget and IMO should be avoided, Stellar Saba tier on the other hand are good knives if you keep them sharp
this is all personal opinion as i have 6 Global knives, 3 Shun Knives a set of Stellar Sabatier and a set of Pink Sheffield steel ones for the misses (shes not aloud to use mine)
out of all mine i use the chefs knives of both shun and global more then all the others combined so after all this ranting i have one piece of advice:
Get one good chefs knive that fill your budget instead of a set of budget knives
edit; also get yourself a chopping board that isnt harmful to the blade (plastic / wood end grain = good, Marble / glass = £100 knive ruined/blunt
and any good outlet should have no problem with you using the knive and many will have some veg for you to try it out with