To buy art to your taste it is important that you do not let yourself be influenced by the fashions and tendencies of the moment, that you develop your own criteria. If you want to buy the best art for sale online, you can browse the web.
How do you develop your personal taste? Seeing art, the more the better. Go to exhibitions, visit galleries online, browse catalogues and other art publications, etc.
In the end, you will discover that there are artistic disciplines that attract you more than others, your preference for one style or another, themes, colours, materials, sizes.
If you want to decorate a wall, a room, an office that lacks good atmosphere and want to give personality with original artwork, it is imperative that you consider certain practical aspects before going out to buy: the maximum and minimum measures approximate, the range of colours, maintain a style that fits in the decoration of the room, etc.
This question does not have to do with buying your first work. But when you see the potential of continuing to buy original art with assiduity, for pure pleasure or because it is a type of investment that offers you greater security, then yes you should be planted.
The value of a work of art is variable and relative, dependent on fixed factors that can be measured with some or all objectivity and other highly subjective, manipulative and susceptible factors speculation.
As a rule, the work of an artist that is started is the most affordable and as it is gaining credentials and recognition within the international market prices soar.