There's a maximum with any investment buy earliest, cheapest, lowest and that is a fundamental to buying wine. Also what matters is vintage reputation and regional reputation.
If you find Fine Wine Investment lucrative, here are some tips for safe investments. The host in the video suggests buying at the earliest and the cheapest. What also matters according to him is the reputation of the wine maker or company and the reputation of wine growing region. Storing is plays an important role as would affect the quality of wine in the long run as this is a wine investment. Watch the video for some tips on buying wine storing equipments.