Welcome "GimmeMeCoughee"... [smiley=thumbsup.gif]
Of the option combos youve listed, Id go with number 2. The better quality grinder is going to be the main contributor to quality in the cup and at this level, I believe you would be hard pressed to pick the difference between a Silvias performance and that of the Lelit PL041.
The next step up in quality would only be accomplished with a decent Dual Purpose Single Boiler machine like a Diadema Perfetta, a decent Semi-Commercial HX or Dual Boiler machine. The K3T and the Lelit will be capable of producing nectar of the Gods so long as you use freshly roasted high quality coffee and good operating technique.
Best advice would be to try and visit a couple of reputable specialist retail establishments such as our Site Sponsors and probably the best way to try and organise that would be to use the Contact All Site Sponsors link at the bottom of the Site Sponsor list over on the L/H side of the page. All the best... :)